Motivated seller! Experience unparalleled quality in this custom-built, all-brick masterpiece on a rare double lot in the heart of Arlington. Boasting over 4,600 sq. ft. of finished living space, the main level is anchored by a stunning see-through gas fireplace shared by the formal living and family rooms. The gourmet kitchen features a wrap-around breakfast bar and sun-drenched dining area, while the primary suite offers a spa-like retreat. Upstairs, a versatile 4th bedroom or private guest suite includes a full bath and walk-in closet. The lower level is an entertainer's dream, featuring a fully finished basement with high-end epoxy flooring, a cozy brick fireplace, and a sleek kitchenette with a bar area. This level also includes a dedicated exercise room, a half bath, and massive storage. Functional highlights include geothermal heating, a backup generator, and a 3.5-car heated garage with a dedicated bay for pool equipment. The backyard is a true sanctuary with an in-ground pool, hot tub, and fire pit, all within a private, fenced-in double lot. The pool is open and ready for summer entertaining! Too much to mention—schedule your tour today! Agent related to seller.